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What is the difference between properties and attributes in HTML?
...the DOM
(Document Object Model).
A few HTML attributes have 1:1 mapping to properties. id is one
example.
Some HTML attributes don't have corresponding properties. colspan is
one example.
Some DOM properties don't have corresponding attributes. textContent
is one example.
Many ...
Why is using a wild card with a Java import statement bad?
... your local namespace. For example, let's say that you're writing a Swing app, and so need java.awt.Event, and are also interfacing with the company's calendaring system, which has com.mycompany.calendar.Event. If you import both using the wildcard method, one of these three things happens:
You ...
Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
... with Amazon S3 CORS config can shed some lights on this, it'll be greatly appreciated.
<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
<CORSRule>
<AllowedOrigin>https://mydomain.com</AllowedOrigin>...
Using ThreadPool.QueueUserWorkItem in ASP.NET in a high traffic scenario
...pletely!
Most of the time I see or hear about multi-threaded code being inappropriately used in ASP.NET, it's not for queuing CPU-intensive work. It's for queuing I/O-bound work. And if you want to do I/O work, then you should be using an I/O thread (I/O Completion Port).
Specifically, you shoul...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
...ntended) since it converts a point from a view to itself, so nothing will happen. You would more commonly find out where some point of a view was in relation to its superview - to test if a view was moving off the screen, for example:
CGPoint originInSuperview = [superview convertPoint:CGPointZero ...
Inversion of Control vs Dependency Injection
...
IoC is a generic term meaning rather than having the application call the methods in a framework, the framework calls implementations provided by the application.
DI is a form of IoC, where implementations are passed into an object through constructors/setters/service lookups,...
UITableViewCell with UITextView height in iOS 7?
...ou can work around it by making the relevant calls from there or using the appropriate NSNotificationCenter hooks.
- (void)textViewDidChange:(UITextView *)textView {
[self.tableView beginUpdates]; // This will cause an animated update of
[self.tableView endUpdates]; // the height of your ...
How can I position my div at the bottom of its container?
... your container breaks your design, remember that you can just include a wrapper div inside of the container with 100% height, and add position:relative to that instead.
– Jack Shepherd
Aug 17 '11 at 17:16
...
Is mathematics necessary for programming? [closed]
I happened to debate with a friend during college days whether advanced mathematics is necessary for any veteran programmer. He used to argue fiercely against that. He said that programmers need only basic mathematical knowledge from high school or fresh year college math, no more no less, and that ...
Android accelerometer accuracy (Inertial navigation)
...Accelerometer
I have no idea how these methods would perform in real-life applications or how to turn them into a nice Android app.
A similar question is this.
UPDATE:
Apparently there is a newer version than the above Oliver J. Woodman, "An introduction to inertial navigation", his PhD thesis:
...